Alberto Johannes Först (26 November 1926 – 1 November 2014) was a Catholic bishop.
Ordained to the priesthood on 29 June 1952, Först was named coadjutor bishop of the Diocese of Dourados, Brazil, on 6 July 1988, and was ordained bishop on 7 September 1988. He became diocesan bishop on 12 May 1990, and retired on 5 September 2001.[1]